Suzuki Motorcycles India — Not giving vehicle after 60 days and without permission refunded the amount

Address:

Simran Suzuki Ulhasnagar

Hello.
I had booked vehicle in the month of april this year. I had given in writing that waiting period is 35-45 days. After waiting for 2 months ( 60 days), I wrote an email and i got reply that still you have to wait for 45-60 days.

Aftrr discussing and waiting for almost 60 days, suddenly I got refund wihout asking us and without our permission.

I am thinking to go legally amd fight for this thing.